I'm doing a similar trip (Lehigh valley) in ~July. I'm planning on going north to Asheville, hitting the blue ridge parkway and staying the night in Roanoke. From there traveling the remainder of the parkway and then picking up highway 81 N.
ED - 5/13/2013
PCD - 7/17/2013
2013 335i Sport Line PPK | Alpine White/Coral Red | ZDH | ZCW | 2TB | ZTP | ZPP | 508+3AG | 5AC